President-elect Donald Trump has vowed to get rid of President Barack Obama’s landmark environmental policy, the Clean Power Plan, which calls on states to reduce carbon emissions nationwide by 32 percent by 2030. In Arizona, the plan calls for a 34 percent reduction in emissions.

Newcomer Kirsten Engel is holding the top spot in southern Arizona’s Legislative District 10, while incumbent Democratic Rep. Stefanie Mach is barely hanging on to the second seat, fending off a challenge from a familiar foe.